Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.143\% 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 O=C(/C=C/c1ccco1)Nc1ccc2c(c1)OCO2
b CC(C)CCNC(=O)NC(=O)COC(=O)C1CCN(S(=O)(=O)c2ccccc2F)CC1
c O=C(COC(=O)c1ccc2ccccc2n1)c1ccccc1
Answer: c. O=C(COC(=O)c1ccc2ccccc2n1)c1ccccc1
{#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#}
O=C(COC(=O)c1ccc2ccccc2n1)c1ccccc1
O=C(COC(=O)c1ccc2ccccc2n1)c1ccccc1
phenacyl quinoline-2-carboxylate