Problem statement: Answer the multiple choice question.
Query: Which compound has a 5.654\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(CCc4ccccc4)c(=S)[nH]c3c2)CC1
[b] COC(=O)C(C(=O)Nc1ccc(OC)cc1)C1CCCCCC1
[c] COc1cccc2c3c(c(C)nc12)CC(C)O3
[d] COc1ccc(CC(=O)NC(C)c2nnc(SCC(=O)Nc3nc(C)cs3)n2C)cc1
Answer: a. CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(CCc4ccccc4)c(=S)[nH]c3c2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(CCc4ccccc4)c(=S)[nH]c3c2)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(CCc4ccccc4)c(=S)[nH]c3c2)CC1
[C][C][O][C][=Branch1][C][=O][N][C][C][N][Branch2][Ring2][=Branch1][C][=Branch1][C][=O][C][=C][C][=C][C][=Branch1][C][=O][N][Branch1][O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=S][NH1][C][Ring1][S][=C][Ring2][Ring1][Ring2][C][C][Ring2][Ring1][N]
ethyl4-[4-oxo-3-(2-phenylethyl)-2-sulfanylidene-1H-quinazoline-7-carbonyl]piperazine-1-carboxylate