Problem statement: Answer the MCQ question.
Query: Which compound has a -1.852% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(OC)c(S(=O)(=O)N2CCN(C)CC2)c1
b CCCCSc1nc(C)cc(C)c1S(=O)(=O)c1ccccc1C
Answer: a. COc1ccc(OC)c(S(=O)(=O)N2CCN(C)CC2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(OC)c(S(=O)(=O)N2CCN(C)CC2)c1
COc1ccc(OC)c(S(=O)(=O)N2CCN(C)CC2)c1
4-(2,5-dimethoxyphenyl)sulfonyl-1-methylpiperazine