Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.267\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccc(Nc2ncnc(N)n2)cc1
b) O=S(=O)(c1cccc(NC(=S)N2CCN(c3ccccc3F)CC2)c1)C(F)F
Answer: b. O=S(=O)(c1cccc(NC(=S)N2CCN(c3ccccc3F)CC2)c1)C(F)F
{#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=S(=O)(c1cccc(NC(=S)N2CCN(c3ccccc3F)CC2)c1)C(F)F
O=S(=O)(c1cccc(NC(=S)N2CCN(c3ccccc3F)CC2)c1)C(F)F
N-[3-(difluoromethylsulfonyl)phenyl]-4-(2-fluorophenyl)piperazine-1-carbothioamide