Task: Answer the MCQ question.
Query: Which drug has a -3.571% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cn1c(-c2c(N)n(CCc3ccccc3)c3nc4ccccc4nc23)nc2ccccc21
b CC(C)[C@H](NC(=O)[C@H](Cc1ccccc1)n1c(=O)[nH]c2ccccc2c1=O)C(=O)N1CCC[C@H]1C(=O)O
c O=C(C1CCC1)N1CCN(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)CC1
Answer: a. Cn1c(-c2c(N)n(CCc3ccccc3)c3nc4ccccc4nc23)nc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1c(-c2c(N)n(CCc3ccccc3)c3nc4ccccc4nc23)nc2ccccc21
Cn1c(-c2c(N)n(CCc3ccccc3)c3nc4ccccc4nc23)nc2ccccc21
3-(1-methylbenzimidazol-2-yl)-1-(2-phenylethyl)pyrrolo[3,2-b]quinoxalin-2-amine