Task: Answer the MCQ question.
Query: Which compound has a 0.442\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COCCn1c(COc2ccc(C)cc2)nc2ccccc21
(b) Cc1cc2oc(C(=O)NCCc3ccc(S(N)(=O)=O)cc3)c(C)c2cc1C
(c) COC(=O)c1cn(CC(=O)N2CCCCC2C)c2ccccc12
Answer: c. COC(=O)c1cn(CC(=O)N2CCCCC2C)c2ccccc12
{#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#}
COC(=O)c1cn(CC(=O)N2CCCCC2C)c2ccccc12
COC(=O)c1cn(CC(=O)N2CCCCC2C)c2ccccc12
methyl1-[2-(2-methylpiperidin-1-yl)-2-oxoethyl]indole-3-carboxylate