Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.334\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(COC(=O)CNC(=O)c1ccccc1)NCCNC(=O)COC(=O)CNC(=O)c1ccccc1
b: COC(=O)c1cccc(NC(=O)CSc2nc(=O)cc(N)n2-c2ccccc2)c1
c: O=C(OCC(=O)N1CCCc2ccccc21)c1ccc(Cl)nc1
Answer: c. O=C(OCC(=O)N1CCCc2ccccc21)c1ccc(Cl)nc1
{#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(OCC(=O)N1CCCc2ccccc21)c1ccc(Cl)nc1
O=C(OCC(=O)N1CCCc2ccccc21)c1ccc(Cl)nc1
[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl] 6-chloropyridine-3-carboxylate