Task: Answer the multiple-choice question.
Query: Which compound exhibits a 20.149\% 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. CN(C)c1ncnc(N(C)C)c1[N+](=O)[O-]
b. Cc1ccc(C)c(NC(=S)N(CCc2nc3cc(C)c(C)cc3[nH]2)Cc2cccnc2)c1
c. CCCC(=O)Nc1ccc(C(=O)COC(=O)c2cc(C)oc2C)cc1
Answer: b. Cc1ccc(C)c(NC(=S)N(CCc2nc3cc(C)c(C)cc3[nH]2)Cc2cccnc2)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#}
Cc1ccc(C)c(NC(=S)N(CCc2nc3cc(C)c(C)cc3[nH]2)Cc2cccnc2)c1
Cc1ccc(C)c(NC(=S)N(CCc2nc3cc(C)c(C)cc3[nH]2)Cc2cccnc2)c1
1-[2-(5,6-dimethyl-1H-benzimidazol-2-yl)ethyl]-3-(2,5-dimethylphenyl)-1-(pyridin-3-ylmethyl)thiourea