Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 15.375\% 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] COc1cc2ccccc2cc1C(=O)OCC(=O)N1CCOCC1
[b] CCN1C2=NCCCN2c2ccccc21.Cl
[c] O=C(Nc1ccccc1)C1CCCN1S(=O)(=O)c1ccc(Br)cc1
Answer: c. O=C(Nc1ccccc1)C1CCCN1S(=O)(=O)c1ccc(Br)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#}
O=C(Nc1ccccc1)C1CCCN1S(=O)(=O)c1ccc(Br)cc1
O=C(Nc1ccccc1)C1CCCN1S(=O)(=O)c1ccc(Br)cc1
1-(4-bromophenyl)sulfonyl-N-phenylpyrrolidine-2-carboxamide