Task: Answer the MCQ question.
Query: Which compound exhibits a -20.883% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Nc1ccc2c(c1)ncn2CCCn1cnc2cc(N)ccc21
b Cc1cc(/C=N\NC(=O)CC(=O)NC2CCCCC2)c(C)n1-c1ccc(Cl)cc1
c CN1CCN(C(=O)c2ccc(COc3ccc(Cl)cc3Cl)cc2)CC1
d Cc1cccc(CSCCNC(=O)c2ccc(N(C)S(=O)(=O)c3ccccc3)cc2)c1
Answer: c. CN1CCN(C(=O)c2ccc(COc3ccc(Cl)cc3Cl)cc2)CC1
{#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#}
CN1CCN(C(=O)c2ccc(COc3ccc(Cl)cc3Cl)cc2)CC1
CN1CCN(C(=O)c2ccc(COc3ccc(Cl)cc3Cl)cc2)CC1
[4-[(2,4-dichlorophenoxy)methyl]phenyl]-(4-methylpiperazin-1-yl)methanone