Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.922\% 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. COc1cc(N=c2ssnc2Cl)cc(OC)c1
b. O=C(COc1ccccc1)Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)(=O)C2
c. O=c1[nH]c(SCc2n[nH]c(=S)n2-c2ccccc2)nc2ccccc12
d. COc1ccc(C(=O)CCC(C)(C)[N+](=O)[O-])cc1OC
Answer: a. COc1cc(N=c2ssnc2Cl)cc(OC)c1
{#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#}
COc1cc(N=c2ssnc2Cl)cc(OC)c1
COc1cc(N=c2ssnc2Cl)cc(OC)c1
4-chloro-N-(3,5-dimethoxyphenyl)dithiazol-5-imine