Task: Answer the multiple-choice question.
Question: Which drug exhibits a -12.716\% 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: Cn1c(=O)c2ncn(CC(=O)O)c2n(C)c1=O
b: COc1cccc(NC(=O)N2CCCC2C(=O)Nc2ccc3c(c2)OCCO3)c1
c: CCOc1cc2nc(-c3ccc(OC)c(OC)c3)nc(N3CCOCC3)c2cc1OC
d: NC(=S)N/N=C\c1c(OCc2ccccc2Cl)ccc2ccccc12
Answer: c. CCOc1cc2nc(-c3ccc(OC)c(OC)c3)nc(N3CCOCC3)c2cc1OC
{#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#}
CCOc1cc2nc(-c3ccc(OC)c(OC)c3)nc(N3CCOCC3)c2cc1OC
CCOc1cc2nc(-c3ccc(OC)c(OC)c3)nc(N3CCOCC3)c2cc1OC
4-[2-(3,4-dimethoxyphenyl)-7-ethoxy-6-methoxyquinazolin-4-yl]morpholine