Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 15.283\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(CCN1C(=O)/C(=C\C=C\c2ccccc2)SC1=S)Nc1ccc(C(=O)O)cc1
b CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2cc(C)c(Cl)cc2OC)c1C
Answer: b. CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2cc(C)c(Cl)cc2OC)c1C
{#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)c1c(C)[nH]c(C(=O)OCC(=O)Nc2cc(C)c(Cl)cc2OC)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2cc(C)c(Cl)cc2OC)c1C
2-O-[2-(4-chloro-2-methoxy-5-methylanilino)-2-oxoethyl] 4-O-ethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate