Task: Answer the MCQ question.
Query: Which compound exhibits a -14.689\% 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 other words.
Options:
[a] CC(=O)N1CCc2c(sc(NC(=O)CCS(=O)(=O)c3ccc(C)cc3)c2C#N)C1
[b] CC(C)(C)OC(=O)NCCCC1=CC2=CC(=O)C(C)(OC(=O)c3ccc(Cl)nc3)C(=O)C2=CO1
[c] Cc1ccc(Cl)cc1NC(=O)C1CCCN1S(=O)(=O)c1ccc(-c2ccc(=O)[nH]n2)s1
[d] CN(C)c1nc(N(C)C)nc(N2CCCCC2)n1
Answer: c. Cc1ccc(Cl)cc1NC(=O)C1CCCN1S(=O)(=O)c1ccc(-c2ccc(=O)[nH]n2)s1
{#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#}
Cc1ccc(Cl)cc1NC(=O)C1CCCN1S(=O)(=O)c1ccc(-c2ccc(=O)[nH]n2)s1
Cc1ccc(Cl)cc1NC(=O)C1CCCN1S(=O)(=O)c1ccc(-c2ccc(=O)[nH]n2)s1
N-(5-chloro-2-methylphenyl)-1-[5-(6-oxo-1H-pyridazin-3-yl)thiophen-2-yl]sulfonylpyrrolidine-2-carboxamide