Problem statement: Answer the multiple-choice question.
Query: Which compound has a 17.736\% 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. CC(=O)c1sc(NC(=O)CN2C(=O)C3CCCCC3C2=O)nc1-c1ccccc1
b. Cc1ccc(NC(=S)N2CCCC(c3ccccc3)=N2)cc1
c. CC(C)=C1C2CCC1C1C(=O)N(c3ccc4c(c3)OCO4)C(=O)C21
d. CN(C)C(=S)NC(=O)C(c1ccccc1)c1ccccc1
Answer: b. Cc1ccc(NC(=S)N2CCCC(c3ccccc3)=N2)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(NC(=S)N2CCCC(c3ccccc3)=N2)cc1
Cc1ccc(NC(=S)N2CCCC(c3ccccc3)=N2)cc1
N-(4-methylphenyl)-6-phenyl-4,5-dihydro-3H-pyridazine-2-carbothioamide