Task: Answer the MCQ question.
Question: Which drug has a 25.386\% 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 other words.
Options:
(a) COc1ccc(NC(=O)C2CCC(CNc3c(N4CCC(C)CC4)c(=O)c3=O)CC2)cc1OC
(b) CCNc1nc(NCC)n2c(SCC(=O)c3ccc(C(C)C)cc3)nnc2n1
(c) NS(=O)(=O)c1ccc2nc(NC(=O)c3ccc(Br)o3)sc2c1
(d) O=C(O)/C=C/c1ccc(S(=O)(=O)Nc2cccnc2)cc1
Answer: a. COc1ccc(NC(=O)C2CCC(CNc3c(N4CCC(C)CC4)c(=O)c3=O)CC2)cc1OC
{#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(NC(=O)C2CCC(CNc3c(N4CCC(C)CC4)c(=O)c3=O)CC2)cc1OC
COc1ccc(NC(=O)C2CCC(CNc3c(N4CCC(C)CC4)c(=O)c3=O)CC2)cc1OC
N-(3,4-dimethoxyphenyl)-4-[[[2-(4-methylpiperidin-1-yl)-3,4-dioxocyclobuten-1-yl]amino]methyl]cyclohexane-1-carboxamide