Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 10.498\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(N(CC(=O)Nc2cc(OC)c(OC)cc2C(=O)O)S(=O)(=O)c2c(C)noc2C)cc1
b: Cc1ccccc1NC(=O)NCCc1c[nH]c2ccccc12
c: CCCOc1ccc(Cc2c(O)nc(SC)[nH]c2=O)cc1C
d: Nc1cc(C(=O)OCC(=O)N2CCOCC2)ccc1Cl
Answer: b. Cc1ccccc1NC(=O)NCCc1c[nH]c2ccccc12
{#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#}
Cc1ccccc1NC(=O)NCCc1c[nH]c2ccccc12
Cc1ccccc1NC(=O)NCCc1c[nH]c2ccccc12
1-[2-(1H-indol-3-yl)ethyl]-3-(2-methylphenyl)urea