Task: Answer the MCQ question.
Question: Which drug has a 13.432\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOc1ccc(NC(=O)CN(C)C(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2Cl)cc1OCC
b. COc1ccc2c(c1)-c1nc(/N=C/c3cccc(OC)c3O)sc1CC2
Answer: a. CCOc1ccc(NC(=O)CN(C)C(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2Cl)cc1OCC
{#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#}
CCOc1ccc(NC(=O)CN(C)C(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2Cl)cc1OCC
CCOc1ccc(NC(=O)CN(C)C(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2Cl)cc1OCC
2-chloro-N-[2-(3,4-diethoxyanilino)-2-oxoethyl]-N-methyl-5-piperidin-1-ylsulfonylbenzamide