Task: Answer the multiple-choice question.
Question: Which drug has a 17.080\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(CCc1ccccc1)N1CCCN(C(=O)CCc2ccccc2)CC1
(b) Cc1ccc(N(C(=O)c2csnn2)C(C(=O)NC2CCCCC2)c2ccco2)cc1
(c) CC(=O)Nc1ccc(OCC[n+]2cccc(C(N)=O)c2)cc1.[Br-]
(d) O=C(CCCl)Nc1nnc(SCC(=O)NC2CCCC2)s1
Answer: c. CC(=O)Nc1ccc(OCC[n+]2cccc(C(N)=O)c2)cc1.[Br-]
{#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#}
CC(=O)Nc1ccc(OCC[n+]2cccc(C(N)=O)c2)cc1.[Br-]
CC(=O)Nc1ccc(OCC[n+]2cccc(C(N)=O)c2)cc1.[Br-]
1-[2-(4-acetamidophenoxy)ethyl]pyridin-1-ium-3-carboxamide;bromide