Problem statement: Answer the multiple choice question.
Question: Which compound has a 8.355\% 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) O=C(CCCN1C(=O)c2cccnc2C1=O)N1CC(=O)N(CCc2ccccc2)C(=O)C1
(b) O=C(Nc1ccc(C(=O)N2CCOCC2)cc1)c1cccc(Br)c1
(c) COC(=O)c1cc(OC)nc2c1c(=O)n(C)c(=O)n2C
(d) C[C@H](NC(=O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1)C(=O)N1CCCCC1
Answer: c. COC(=O)c1cc(OC)nc2c1c(=O)n(C)c(=O)n2C
{#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)c1cc(OC)nc2c1c(=O)n(C)c(=O)n2C
COC(=O)c1cc(OC)nc2c1c(=O)n(C)c(=O)n2C
methyl 7-methoxy-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-5-carboxylate