Task: Answer the MCQ question.
Query: Which drug exhibits a 7.401\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1ccccc1)N(CCc1nc2ccccc2[nH]1)C1CCCC1
[b] C#CCOc1ccc(/C=N/NC(=O)c2cccnc2)cc1OCC
[c] CCOC(=O)N1CCN(C(=O)c2cc3cc(OC)c(OC)cc3[nH]2)CC1
[d] COc1ccc(C(C)=O)cc1COC(=O)C1CC(=O)N(Cc2ccccc2)C1
Answer: c. CCOC(=O)N1CCN(C(=O)c2cc3cc(OC)c(OC)cc3[nH]2)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#}
CCOC(=O)N1CCN(C(=O)c2cc3cc(OC)c(OC)cc3[nH]2)CC1
CCOC(=O)N1CCN(C(=O)c2cc3cc(OC)c(OC)cc3[nH]2)CC1
ethyl 4-(5,6-dimethoxy-1H-indole-2-carbonyl)piperazine-1-carboxylate