Task: Answer the MCQ question.
Query: Which drug exhibits a 14.859\% 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] COc1ccccc1CN(CC(=O)NCc1ccc2c(c1)OCO2)C(=O)c1csnn1
[b] COc1ccc(S(=O)(=O)NCC(=O)NCCc2ccc(OC)c(OC)c2)cc1
[c] COc1ccc(CCN2CC(C(=O)NCCN3CCCC3=O)CCC2=O)cc1
[d] O=C(c1ccc(N2CCCC2=O)cc1)N1CCN(c2ccccc2F)CC1
Answer: b. COc1ccc(S(=O)(=O)NCC(=O)NCCc2ccc(OC)c(OC)c2)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(S(=O)(=O)NCC(=O)NCCc2ccc(OC)c(OC)c2)cc1
COc1ccc(S(=O)(=O)NCC(=O)NCCc2ccc(OC)c(OC)c2)cc1
2-[(4-methoxyphenyl)sulfonylamino]-N-[2-(4,5-dimethoxyphenyl)ethyl]acetamide