Task: Answer the MCQ question.
Query: Which drug exhibits a 4.052\% 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 additional words.
Options:
[a] CCc1cccc2c(C(=O)COC(=O)c3nn(C)c(=O)c4ccccc34)c[nH]c12
[b] COc1ccc(C(=O)Nn2c(C)nc3ccccc3c2=O)cc1OC
[c] O=C(CN1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)N1CCCCC1
[d] Cn1c(CNC(=O)c2ccccc2F)nnc1SCC(=O)Nc1nnc(C2CC2)s1
Answer: a. CCc1cccc2c(C(=O)COC(=O)c3nn(C)c(=O)c4ccccc34)c[nH]c12
{#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#}
CCc1cccc2c(C(=O)COC(=O)c3nn(C)c(=O)c4ccccc34)c[nH]c12
CCc1cccc2c(C(=O)COC(=O)c3nn(C)c(=O)c4ccccc34)c[nH]c12
[2-(7-ethyl-1H-indol-3-yl)-2-oxoethyl] 3-methyl-4-oxophthalazine-1-carboxylate