Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.061\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cc(NCCCN(C)C)n2nc(-c3cccs3)cc2n1
b COc1cc(NC(=O)C/C(C)=N/NC(=O)c2cccs2)c(OC)cc1Cl
c COc1ccc(-c2noc(CN(C)C(=O)c3ccoc3C)n2)cc1OC
d Cc1ccc(N/N=C/c2ccc3c(c2)OCCO3)cc1Cl
Answer: b. COc1cc(NC(=O)C/C(C)=N/NC(=O)c2cccs2)c(OC)cc1Cl
{#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(NC(=O)C/C(C)=N/NC(=O)c2cccs2)c(OC)cc1Cl
COc1cc(NC(=O)C/C(C)=N/NC(=O)c2cccs2)c(OC)cc1Cl
N-[(E)-[1-(4-chloro-2,5-dimethoxyanilino)-1-oxobutan-3-ylidene]amino]thiophene-2-carboxamide