Task: Answer the MCQ question.
Question: Which compound exhibits a 2.397\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COC1CCCN(Cc2cn(C)nc2-c2ccc(Oc3ccccc3)cc2)C1
b: O=C(CSc1ccccc1)Nc1ccc(-c2nc3ccccc3[nH]2)cc1
c: COc1ccc(NC(=O)c2cc(-c3ccco3)nc3ccccc23)cc1S(=O)(=O)N1CCOCC1
d: CCC(C)NC(=O)c1ccc(COc2ccccc2Cl)cc1
Answer: a. COC1CCCN(Cc2cn(C)nc2-c2ccc(Oc3ccccc3)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#}
COC1CCCN(Cc2cn(C)nc2-c2ccc(Oc3ccccc3)cc2)C1
COC1CCCN(Cc2cn(C)nc2-c2ccc(Oc3ccccc3)cc2)C1
3-methoxy-1-[[1-methyl-3-(4-phenoxyphenyl)pyrazol-4-yl]methyl]piperidine