Task: Answer the multiple-choice question.
Question: Which drug has a 20.001\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a NC(=O)c1ccc(NC(=O)c2cccc3c2OCCCO3)cc1
b NC(=O)c1cc(S(=O)(=O)N2CCCC2)ccc1OCc1ccc(F)cc1
c Cc1nc(C(=O)NNC(=O)c2ccc(Cl)cc2)cs1
Answer: b. NC(=O)c1cc(S(=O)(=O)N2CCCC2)ccc1OCc1ccc(F)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#}
NC(=O)c1cc(S(=O)(=O)N2CCCC2)ccc1OCc1ccc(F)cc1
NC(=O)c1cc(S(=O)(=O)N2CCCC2)ccc1OCc1ccc(F)cc1
2-[(4-fluorophenyl)methoxy]-5-pyrrolidin-1-ylsulfonylbenzamide