Problem statement: Answer the multiple-choice question.
Question: Which drug has a 6.600\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(-c2[nH]ncc2/C=N\NC(=O)c2ccc(C(C)(C)C)cc2)cc1OC
[b] CCOC(=O)c1cnc2c(CC)cccc2c1NCCCN1CCOCC1
[c] CC(CCc1ccccc1)N1CCN(C)CC1
[d] Cc1cccc(Cn2c(SCCN3CCCCC3)nc3c2c(=O)[nH]c(=O)n3C)c1
[e] CC1(C)OC(=O)C(=CNc2ccccn2)C(=O)O1
Answer: c. CC(CCc1ccccc1)N1CCN(C)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#}
CC(CCc1ccccc1)N1CCN(C)CC1
CC(CCc1ccccc1)N1CCN(C)CC1
1-methyl-4-(4-phenylbutan-2-yl)piperazine