Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.246\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COC(=O)C1CCCCN1C(=O)c1cccc(OC2CCN(C(=O)C3CC3)CC2)c1
b. CN=c1scc(-c2cc(OC)ccc2OC)n1/N=C/c1c(C)[nH]c2ccccc12
c. COc1ccc(OCC(=O)Nc2ccccc2C(=O)Nc2ccc(C(=O)O)cc2)cc1
Answer: a. COC(=O)C1CCCCN1C(=O)c1cccc(OC2CCN(C(=O)C3CC3)CC2)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#}
COC(=O)C1CCCCN1C(=O)c1cccc(OC2CCN(C(=O)C3CC3)CC2)c1
COC(=O)C1CCCCN1C(=O)c1cccc(OC2CCN(C(=O)C3CC3)CC2)c1
methyl 1-[3-[1-(cyclopropanecarbonyl)piperidin-4-yl]oxybenzoyl]piperidine-2-carboxylate