Problem statement: Answer the multiple choice question.
Question: Which compound has a 6.732\% 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, b, c, or d without using any other words.
Options:
[a] COc1ccccc1C(=O)NCCn1cc(SCC(=O)Nc2cc(C)on2)c2ccccc21
[b] Cc1c(Cl)cccc1NC(=O)CCCn1nc([N+](=O)[O-])cc1C
[c] CC(C)c1ccc(NC(=O)c2ccc3c(c2)C(=O)N(Cc2cccnc2)C3=O)cc1
[d] CC1(C(=O)OCC(=O)NC(=O)NCc2ccccc2)CC1(Cl)Cl
Answer: b. Cc1c(Cl)cccc1NC(=O)CCCn1nc([N+](=O)[O-])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#}
Cc1c(Cl)cccc1NC(=O)CCCn1nc([N+](=O)[O-])cc1C
Cc1c(Cl)cccc1NC(=O)CCCn1nc([N+](=O)[O-])cc1C
N-(3-chloro-2-methylphenyl)-4-(5-methyl-3-nitropyrazol-1-yl)butanamide