Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.273\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccccc1S(=O)(=O)N1CCN(S(=O)(=O)c2cccs2)CC1
b COC(=O)C1CC(=O)N(Cc2ccccc2)C1
c CCOC(=O)C(NC(=O)CC)(Nc1cc(C)on1)C(F)(F)F
d c1ccc2[nH]c(NCc3ccc4c(c3)OCO4)nc2c1
Answer: a. COc1ccccc1S(=O)(=O)N1CCN(S(=O)(=O)c2cccs2)CC1
{#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#}
COc1ccccc1S(=O)(=O)N1CCN(S(=O)(=O)c2cccs2)CC1
COc1ccccc1S(=O)(=O)N1CCN(S(=O)(=O)c2cccs2)CC1
1-(2-methoxyphenyl)sulfonyl-4-thiophen-2-ylsulfonylpiperazine