Task: Answer the multiple choice question.
Question: Which drug has a 12.395\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(Nc1cccc(O)c1)c1cc(S(=O)(=O)N2CCCC2)ccc1Cl
b COCCNC(=O)CC(NS(=O)(=O)c1ccc(NC(C)=O)cc1)C(C)C
Answer: a. O=C(Nc1cccc(O)c1)c1cc(S(=O)(=O)N2CCCC2)ccc1Cl
{#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#}
O=C(Nc1cccc(O)c1)c1cc(S(=O)(=O)N2CCCC2)ccc1Cl
O=C(Nc1cccc(O)c1)c1cc(S(=O)(=O)N2CCCC2)ccc1Cl
2-chloro-N-(3-hydroxyphenyl)-5-pyrrolidin-1-ylsulfonylbenzamide