Problem statement: Answer the multiple choice question.
Question: Which drug has a 4.297% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(/C=C/C(=O)NCc2cn(C)nc2C)cc1COc1ccc(Br)cc1
(b) CCOC(=O)COn1c(=O)c(-c2ccc(Cl)cc2)[n+]([O-])c2ccccc21
(c) NC(=O)N=Nc1c2[nH]c3ccccc3nc-2c2ccccc12
(d) COc1ccc(N=CC2=C(O)CC(c3ccccc3)CC2=O)c(OC)c1
Answer: c. NC(=O)N=Nc1c2[nH]c3ccccc3nc-2c2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=O)N=Nc1c2[nH]c3ccccc3nc-2c2ccccc12
NC(=O)N=Nc1c2[nH]c3ccccc3nc-2c2ccccc12
10H-indeno[2,3-b]quinoxalin-11-yliminourea