Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -2.398\% human ether-à-go-go related gene (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(OCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2OC)cc1
b CCOc1ccccc1NC(=O)Nc1ccsc1C(=O)OC
c COCCCC1CCN(Cc2nc(Cc3ccccc3Cl)no2)CC1
d CCC(C)OC(=O)c1c(N)n(Cc2cccs2)c2nc3ccccc3nc12
Answer: a. COc1ccc(OCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2OC)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(OCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2OC)cc1
COc1ccc(OCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2OC)cc1
2-(4-methoxyphenoxy)-N-(2-methoxy-5-piperidin-1-ylsulfonylphenyl)acetamide