Problem statement: Answer the multiple choice question.
Query: Which compound has a 0.415\% 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: Cn1c(=O)oc2cc(C(=O)c3ccccc3)ccc21
b: CCc1nnc(NC(=O)Cn2nc(-c3ccccc3OC)ccc2=O)s1
c: O=C(CN1CCN(c2ccccn2)CC1)NC1CCCCC1
Answer: a. Cn1c(=O)oc2cc(C(=O)c3ccccc3)ccc21
{#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#}
Cn1c(=O)oc2cc(C(=O)c3ccccc3)ccc21
Cn1c(=O)oc2cc(C(=O)c3ccccc3)ccc21
[C][N][C][=Branch1][C][=O][O][C][=C][C][Branch1][=N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][C][=C][Ring1][=C][Ring2][Ring1][C]
6-benzoyl-3-methyl-1,3-benzoxazol-2-one