Task: Answer the multiple-choice question.
Question: Which drug has a 11.892\% 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 additional words.
Options:
(a) CN(Cc1ccsc1)C(=O)CCc1nnc(CCCc2ccccc2)o1
(b) COc1ccc(-c2cn(-c3ccc(C)cc3)c(=O)n2CC(=O)Nc2ccc(OC)cc2OC)cc1
(c) O=c1[nH]c2ccc(Cl)cc2c(-c2ccccc2)c1N1CCN(c2ccccn2)CC1
(d) Cc1ccc(NC(=O)CN(C)C(=O)COC(=O)c2nc3nccc(C)n3n2)cc1
(e) CC1CC(OP(O)(=S)c2ccc(N(C)C)cc2NC(=O)c2cccs2)CC(C)(C)C1
Answer: c. O=c1[nH]c2ccc(Cl)cc2c(-c2ccccc2)c1N1CCN(c2ccccn2)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#}
O=c1[nH]c2ccc(Cl)cc2c(-c2ccccc2)c1N1CCN(c2ccccn2)CC1
O=c1[nH]c2ccc(Cl)cc2c(-c2ccccc2)c1N1CCN(c2ccccn2)CC1
6-chloro-4-phenyl-3-(4-pyridin-2-ylpiperazin-1-yl)-1H-quinolin-2-one