Task: Answer the multiple-choice question.
Question: Which drug has a -2.353\% 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) COC(=O)c1cn(CCOc2ccccc2F)c2ccccc12
(b) Cc1ccc(C)c(C(=O)c2ccccc2NC(=O)c2ccccn2)c1
(c) O=C(N/N=C/C=C/c1ccco1)c1cccnc1
Answer: a. COC(=O)c1cn(CCOc2ccccc2F)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(CCOc2ccccc2F)c2ccccc12
COC(=O)c1cn(CCOc2ccccc2F)c2ccccc12
methyl 1-[2-(2-fluorophenoxy)ethyl]indole-3-carboxylate