Task: Answer the multiple choice question.
Query: Which compound has a 8.008\% 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, or c without using any other words.
Options:
a CC(C)OCCCNC(=O)CCC(=O)NNc1nc2ccccc2c2nc(-c3ccccc3)nn12
b S=C1NC(c2ccccc2)=CC(c2ccccc2)N1
c COc1ccc(C(=O)Nc2sc3c(c2C(=O)O)CC(C)(C)OC3)cc1
Answer: b. S=C1NC(c2ccccc2)=CC(c2ccccc2)N1
{#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#}
S=C1NC(c2ccccc2)=CC(c2ccccc2)N1
S=C1NC(c2ccccc2)=CC(c2ccccc2)N1
4,6-diphenyl-3,4-dihydro-1H-pyrimidine-2-thione