Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.571\% 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: O=C(Nc1ccccc1)N1CCCN(c2ccc(C(F)(F)F)cn2)CC1
b: Cc1cccc(/C(N)=N/OC(=O)CCCN2C(=O)c3ccccc3C2=O)c1
c: CC1CN(S(=O)(=O)c2ccc(CN3C(=O)c4cccnc4C3=O)s2)c2ccccc2O1
Answer: c. CC1CN(S(=O)(=O)c2ccc(CN3C(=O)c4cccnc4C3=O)s2)c2ccccc2O1
{#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#}
CC1CN(S(=O)(=O)c2ccc(CN3C(=O)c4cccnc4C3=O)s2)c2ccccc2O1
CC1CN(S(=O)(=O)c2ccc(CN3C(=O)c4cccnc4C3=O)s2)c2ccccc2O1
6-[[5-[(2-methyl-2,3-dihydro-1,4-benzoxazin-4-yl)sulfonyl]thiophen-2-yl]methyl]pyrrolo[3,4-b]pyridine-5,7-dione