Task: Answer the MCQ question.
Question: Which drug exhibits a 3.258\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCC(=O)N1CCN(c2cc(N3CCN(C)CC3)c(F)cc2[N+](=O)[O-])CC1
b: CC(C)=C(NC(=O)c1ccco1)C(=O)NCCc1nc2ccccc2[nH]1
Answer: b. CC(C)=C(NC(=O)c1ccco1)C(=O)NCCc1nc2ccccc2[nH]1
{#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#}
CC(C)=C(NC(=O)c1ccco1)C(=O)NCCc1nc2ccccc2[nH]1
CC(C)=C(NC(=O)c1ccco1)C(=O)NCCc1nc2ccccc2[nH]1
N-[1-[2-(1H-benzimidazol-2-yl)ethylamino]-3-methyl-1-oxobut-2-en-2-yl]furan-2-carboxamide