Task: Answer the multiple choice question.
Question: Which drug has a 3.496\% 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.) Cc1nc2ccccc2cc1C(=O)Nc1ccccc1Cl
b.) CN(C)C(=O)c1ccc2c(c1[N+](=O)[O-])C(=O)c1ccccc1C2=O
c.) Cn1c(CNC(=O)c2ccc(F)cc2)cc2ccccc21
d.) CN1C(=O)OC(C)(CCc2ccccc2)C1(C)O
Answer: a. Cc1nc2ccccc2cc1C(=O)Nc1ccccc1Cl
{#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#}
Cc1nc2ccccc2cc1C(=O)Nc1ccccc1Cl
Cc1nc2ccccc2cc1C(=O)Nc1ccccc1Cl
N-(2-chlorophenyl)-2-methylquinoline-3-carboxamide