Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.007\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a OC(CCN1CCOCC1)(c1ccc(Cl)cc1)C1CCCCC1
b Cc1nc2ccccn2c1C(=O)Nc1ccc(Cl)cc1
c O=C1N=c2ccccc2=C1c1c(O)n(-c2cccc(F)c2)[nH]c1=O
d O=C(O)c1ccc(Cn2cnc3scc(-c4ccccc4)c3c2=O)cc1
e CCCCOc1ccc(C(=O)N(Cc2ccco2)C2CCS(=O)(=O)C2)cc1
Answer: b. Cc1nc2ccccn2c1C(=O)Nc1ccc(Cl)cc1
{#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#}
Cc1nc2ccccn2c1C(=O)Nc1ccc(Cl)cc1
Cc1nc2ccccn2c1C(=O)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-2-methylimidazo[1,2-a]pyridine-3-carboxamide