Task: Answer the multiple-choice question.
Question: Which drug exhibits a -1.337\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CN(C)S(=O)(=O)NCCNc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
b: CCOC(=O)C1C(=O)OC(C)(C)C1C(C)C(=O)c1ccc(C)cc1C
c: CCOC(=O)C1CCCCN1C(=O)CCc1c(C)nc2cc(-c3ccccc3)nn2c1C
d: O=C(Nc1nsc(-c2ccccc2)n1)c1cccs1
Answer: b. CCOC(=O)C1C(=O)OC(C)(C)C1C(C)C(=O)c1ccc(C)cc1C
{#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#}
CCOC(=O)C1C(=O)OC(C)(C)C1C(C)C(=O)c1ccc(C)cc1C
CCOC(=O)C1C(=O)OC(C)(C)C1C(C)C(=O)c1ccc(C)cc1C
[C][C][O][C][=Branch1][C][=O][C][C][=Branch1][C][=O][O][C][Branch1][C][C][Branch1][C][C][C][Ring1][Branch2][C][Branch1][C][C][C][=Branch1][C][=O][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1][C]
ethyl 4-[1-(2,4-dimethylphenyl)-1-oxopropan-2-yl]-5,5-dimethyl-2-oxooxolane-3-carboxylate