Task: Answer the MCQ question.
Question: Which drug has a 19.039\% 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 COc1ccc(OC)c(CCNC(=O)Cn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)c1
b CCOc1ccc(NS(=O)(=O)c2ccc(C(=O)N(C)CC(=O)Nc3ccc(OC)cc3)cc2)cc1
c CCOc1ccc2[nH]cc(S(=O)(=O)c3ccc(Cl)cc3)c(=O)c2c1
d O=C(c1cccc(F)c1)N1CCCC(C(=O)N2CCN(c3ccccc3)CC2)C1
Answer: a. COc1ccc(OC)c(CCNC(=O)Cn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)c1
{#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(OC)c(CCNC(=O)Cn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)c1
COc1ccc(OC)c(CCNC(=O)Cn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)c1
N-[2-(3,6-dimethoxyphenyl)ethyl]-2-(5-pyrrolidin-1-ylsulfonylindol-1-yl)acetamide