Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.904\% 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: Cn1c2ccccc2c(=O)n2c(=O)c3ccccc3cc12
b: Cc1ccccc1NC(=O)c1ccc(S(=O)(=O)N(C)C)cc1
c: C=CCn1c(SCC(=O)N2CCOCC2)nc2scc(-c3ccco3)c2c1=O
d: CCOC(=O)CCn1nc(-c2ccc(Cl)cc2)cc1N
Answer: d. CCOC(=O)CCn1nc(-c2ccc(Cl)cc2)cc1N
{#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#}
CCOC(=O)CCn1nc(-c2ccc(Cl)cc2)cc1N
CCOC(=O)CCn1nc(-c2ccc(Cl)cc2)cc1N
ethyl3-[5-amino-3-(4-chlorophenyl)pyrazol-1-yl]propanoate