Task: Answer the MCQ question.
Question: Which drug has a 2.143\% 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 COc1ccc(C(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(OC)c1
b O=C(COC(=O)[C@@H]1CCCN1S(=O)(=O)c1ccccc1F)c1ccccc1
c CCc1c(C)c2ccc(OCC(N)=O)cc2oc1=O
Answer: a. COc1ccc(C(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(OC)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#}
COc1ccc(C(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(OC)c1
COc1ccc(C(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(OC)c1
2,4-dimethoxy-N-(4-pyrrolidin-1-ylsulfonylphenyl)benzamide