Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 17.524\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(Nc2nc(N3CCCC3)c3ccccc3n2)cc1.Cl
b: CCc1ccnc(NC(=O)NS(=O)(=O)c2ccc(C)cc2)c1
c: COc1ccc(S(=O)(=O)NCC2CCCO2)c(Cl)c1Cl
d: CCn1cc(C(=O)NCCCN2CCC(C)CC2)c2cc(OC)c(OC)cc2c1=O
e: CC(C)N(C(=O)Cn1c(SCC(=O)NC2CC2)nc2ccccc21)C(C)C
Answer: b. CCc1ccnc(NC(=O)NS(=O)(=O)c2ccc(C)cc2)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#}
CCc1ccnc(NC(=O)NS(=O)(=O)c2ccc(C)cc2)c1
CCc1ccnc(NC(=O)NS(=O)(=O)c2ccc(C)cc2)c1
1-(4-ethylpyridin-2-yl)-3-(4-methylphenyl)sulfonylurea