Task: Answer the MCQ question.
Query: Which compound exhibits a 16.239\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(N2CCN(C(=O)Cc3ccc(OC)c(OC)c3)CC2)cc1
(b) O=C(CC1SCCNC1=O)Nc1cccc(C(F)(F)F)c1
(c) CN(Cc1ccc(N(C)C)cc1)C(=O)c1cc2ccccc2o1
(d) Cc1ccnc(NCc2cc(C)ccc2O)c1
Answer: a. COc1ccc(N2CCN(C(=O)Cc3ccc(OC)c(OC)c3)CC2)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#}
COc1ccc(N2CCN(C(=O)Cc3ccc(OC)c(OC)c3)CC2)cc1
COc1ccc(N2CCN(C(=O)Cc3ccc(OC)c(OC)c3)CC2)cc1
1-[4-(4-methoxyphenyl)piperazin-1-yl]-2-(4,5-dimethoxyphenyl)ethanone