Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 3.353\% 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 other words.
Options:
a COc1ccc([N+](=O)[O-])cc1NC(=S)Nc1ccccc1
b Cc1nc(N2CCOCC2)c2c(C)c(C(=O)Nc3ccccc3Cl)sc2n1
c O=C(COC(=O)c1ccccc1O)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
d Nn1c(SCC(=O)NCC2CCCO2)nnc1-c1ccc(OC(F)F)cc1
Answer: a. COc1ccc([N+](=O)[O-])cc1NC(=S)Nc1ccccc1
{#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#}
COc1ccc([N+](=O)[O-])cc1NC(=S)Nc1ccccc1
COc1ccc([N+](=O)[O-])cc1NC(=S)Nc1ccccc1
[4-methoxy-3-(phenylcarbamothioylamino)phenyl]-oxido-oxoazanium