Task: Answer the MCQ question.
Query: Which compound exhibits a -18.148% 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) N#CCN1CCN(c2ccc(C(F)(F)F)cc2)CC1
(b) CC1(C)CC(NC(=O)Cc2ccccc2[N+](=O)[O-])CC(C)(C)N1
(c) CCCn1c(NCc2cccc(OC)c2O)nc2ccccc21
(d) CCC(=O)Nc1c2c(nn1-c1ccccc1)CSC2
Answer: c. CCCn1c(NCc2cccc(OC)c2O)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#}
CCCn1c(NCc2cccc(OC)c2O)nc2ccccc21
CCCn1c(NCc2cccc(OC)c2O)nc2ccccc21
2-methoxy-6-[[(1-propylbenzimidazol-2-yl)amino]methyl]phenol