Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.066\% 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: COc1cccc(C(=O)Nc2ccc(N3CCN(C(=O)c4cccs4)CC3)cc2)c1
b: COP(=O)(CN(Cc1ccccc1)C(=S)Nc1c(C)cccc1C)OC
c: C=CCn1c(SCC(=O)N2CCOCC2)nc2sc(C)c(C)c2c1=O
d: Cc1ccc(O)c(Nc2nc(-c3ccccc3)nc3ccccc23)c1
Answer: a. COc1cccc(C(=O)Nc2ccc(N3CCN(C(=O)c4cccs4)CC3)cc2)c1
{#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#}
COc1cccc(C(=O)Nc2ccc(N3CCN(C(=O)c4cccs4)CC3)cc2)c1
COc1cccc(C(=O)Nc2ccc(N3CCN(C(=O)c4cccs4)CC3)cc2)c1
3-methoxy-N-[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]phenyl]benzamide