Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 14.093\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(Nc1ccc(Cn2cccn2)cc1)c1ccc(COc2ccc(Br)cc2)cc1
b: CCOC(=O)c1c(NC(=O)c2c(-c3ccccc3)noc2C)sc(C)c1-c1ccccc1
c: O=S(=O)(Nn1cnnc1)c1ccccc1Cl
Answer: c. O=S(=O)(Nn1cnnc1)c1ccccc1Cl
{#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#}
O=S(=O)(Nn1cnnc1)c1ccccc1Cl
O=S(=O)(Nn1cnnc1)c1ccccc1Cl
2-chloro-N-(1,2,4-triazol-4-yl)benzenesulfonamide