Problem statement: Answer the multiple choice question.
Question: Which compound has a -0.487\% 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. Cc1ccc(-c2csc3ncnc(SCC(=O)Nc4nnc(C)s4)c23)cc1
b. CC1CCCN(C(=O)CSc2nnc(-c3cccnc3)n2C2CCCCC2)C1
c. COCCCNC(=O)COc1ccc(Cl)c(C)c1
d. Cc1ccc2nc(NC(=O)CSc3nc4c(c(=O)n3C)SC(C)C4)sc2c1
Answer: c. COCCCNC(=O)COc1ccc(Cl)c(C)c1
{#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#}
2-(4-chloro-3-methylphenoxy)-N-(3-methoxypropyl)acetamide