Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.317\% 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(NCCCN1CCCC1=O)Nc1ccccc1F
b) Cc1ccc(OC(=O)c2sc3ncn(C)c(=O)c3c2C)cc1
c) CCOC(=O)c1ccc(N=Cc2c(O)n(-c3ccccc3F)c(=S)[nH]c2=O)cc1
d) COc1ccc2[nH]cc(/C=C/c3cc[n+](C)cc3)c2c1.[I-]
Answer: b. Cc1ccc(OC(=O)c2sc3ncn(C)c(=O)c3c2C)cc1
{#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#}
Cc1ccc(OC(=O)c2sc3ncn(C)c(=O)c3c2C)cc1
Cc1ccc(OC(=O)c2sc3ncn(C)c(=O)c3c2C)cc1
(4-methylphenyl) 3,5-dimethyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate