Task: Answer the multiple-choice question.
Question: Which drug exhibits a 17.307\% 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. CCCOc1ccc(C(O)CCNC(CC(=O)O)c2ccccc2)cc1
b. CC(OC(=O)c1ccco1)C(=O)Nc1ccc2c(c1)OCO2
c. COCCN1C=C(C(=O)OC)C(c2ccccc2Cl)C(C(=O)OC)=C1
d. O=C(Nc1ccc(N2CCCCC2)cc1)c1ccccc1
Answer: c. COCCN1C=C(C(=O)OC)C(c2ccccc2Cl)C(C(=O)OC)=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#}
COCCN1C=C(C(=O)OC)C(c2ccccc2Cl)C(C(=O)OC)=C1
COCCN1C=C(C(=O)OC)C(c2ccccc2Cl)C(C(=O)OC)=C1
dimethyl 4-(2-chlorophenyl)-1-(2-methoxyethyl)-4H-pyridine-3,5-dicarboxylate