Task: Answer the MCQ question.
Query: Which drug has a 11.639\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1cc(CNCCO)ccc1OCC(=O)Nc1ccc(Br)cc1
[b] Cc1ccc(S(=O)(=O)NC(=O)Nc2ccc(F)c(F)c2)cc1
[c] O=C(O)CNC(=O)c1ccc(OC(F)F)cc1
Answer: b. Cc1ccc(S(=O)(=O)NC(=O)Nc2ccc(F)c(F)c2)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#}
Cc1ccc(S(=O)(=O)NC(=O)Nc2ccc(F)c(F)c2)cc1
Cc1ccc(S(=O)(=O)NC(=O)Nc2ccc(F)c(F)c2)cc1
[C][C][=C][C][=C][Branch2][Ring1][N][S][=Branch1][C][=O][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][F][C][Branch1][C][F][=C][Ring1][Branch2][C][=C][Ring2][Ring1][Branch1]
1-(3,4-difluorophenyl)-3-(4-methylphenyl)sulfonylurea