Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 21.068\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCSc1nnc(NC(=O)CN(C)S(=O)(=O)c2ccc(F)cc2)s1
b.) CC1=NN(c2ccc(C)c(C)c2)C(=O)C1C(c1cccc(O)c1)C1C(=O)N(c2ccc(C)c(C)c2)N=C1C
c.) O=C(O)CCC(=O)Nc1cccc(-c2nc3ccccc3o2)c1
Answer: b. CC1=NN(c2ccc(C)c(C)c2)C(=O)C1C(c1cccc(O)c1)C1C(=O)N(c2ccc(C)c(C)c2)N=C1C
{#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#}
CC1=NN(c2ccc(C)c(C)c2)C(=O)C1C(c1cccc(O)c1)C1C(=O)N(c2ccc(C)c(C)c2)N=C1C
CC1=NN(c2ccc(C)c(C)c2)C(=O)C1C(c1cccc(O)c1)C1C(=O)N(c2ccc(C)c(C)c2)N=C1C
2-(3,4-dimethylphenyl)-4-[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]-(3-hydroxyphenyl)methyl]-5-methyl-4H-pyrazol-3-one