Task: Answer the multiple choice question.
Question: Which compound has a 12.744\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(C)CNC(=S)NC1CC2CCC(C1)N2Cc1ccccc1
b. Cc1ccn2c(C(=O)c3ccc(Cl)cc3)cnc2c1
Answer: b. Cc1ccn2c(C(=O)c3ccc(Cl)cc3)cnc2c1
{#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#}
Cc1ccn2c(C(=O)c3ccc(Cl)cc3)cnc2c1
Cc1ccn2c(C(=O)c3ccc(Cl)cc3)cnc2c1
(4-chlorophenyl)-(7-methylimidazo[1,2-a]pyridin-3-yl)methanone