Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.727\% 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 other words.
Options:
a CCOC(=O)C1=C(CC)OC(N)=C(C#N)C1c1ccc(NC(C)=O)cc1
b Cc1ccc2c(c1)C=CC(C)N2C(=O)c1ccccc1
c COc1ccccc1-n1c(SCC(=O)c2ccc(O)cc2O)nc2cc([N+](=O)[O-])ccc21
Answer: b. Cc1ccc2c(c1)C=CC(C)N2C(=O)c1ccccc1
{#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#}
Cc1ccc2c(c1)C=CC(C)N2C(=O)c1ccccc1
Cc1ccc2c(c1)C=CC(C)N2C(=O)c1ccccc1
(2,6-dimethyl-2H-quinolin-1-yl)-phenylmethanone