Task: Answer the MCQ question.
Query: Which drug exhibits a -13.860\% 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 additional words.
Options:
a COc1ccc(Cl)cc1NC(=O)CCN1CCN(Cc2ccccc2)CC1
b O=C(CCNC(=O)c1ccco1)NC(Cc1c[nH]c2ccccc12)C(=O)O
c COc1ccccc1N1CCN(C(=O)CSc2nnc3c4ccccc4nc(Cc4ccccc4)n23)CC1
Answer: a. COc1ccc(Cl)cc1NC(=O)CCN1CCN(Cc2ccccc2)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#}
COc1ccc(Cl)cc1NC(=O)CCN1CCN(Cc2ccccc2)CC1
COc1ccc(Cl)cc1NC(=O)CCN1CCN(Cc2ccccc2)CC1
3-(4-benzyl-1,4-diazinan-1-yl)-N-(5-chloro-2-methoxyphenyl)propanamide