Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.341\% human ether-à-go-go related gene (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: O=S(=O)(c1ccc(SCCOc2cccc(Br)c2)nc1)N1CCCC1
b: O=C(CSc1nc2ccccc2[nH]1)c1ccc(Cl)s1
c: NC(=O)C(=O)NN=C1CCC(c2ccccc2)CC1
Answer: a. O=S(=O)(c1ccc(SCCOc2cccc(Br)c2)nc1)N1CCCC1
{#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)(c1ccc(SCCOc2cccc(Br)c2)nc1)N1CCCC1
O=S(=O)(c1ccc(SCCOc2cccc(Br)c2)nc1)N1CCCC1
2-[2-(3-bromophenoxy)ethylsulfanyl]-5-pyrrolidin-1-ylsulfonylpyridine