Problem statement: Answer the MCQ question.
Question: Which compound has a 12.309\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCCn1c(CCC(=O)Nc2ccccc2Cc2ccccc2)nc2cc(S(=O)(=O)N3CCOCC3)ccc21
b: COc1ccccc1-n1cnnc1SC(C)C(=O)Nc1cccc([N+](=O)[O-])c1
c: CCOC(=O)C1(Cc2ccc(Cl)cc2)CCN(Cc2cnc(N)nc2)CC1
d: O=C(N/N=C/C=C/c1ccccc1)c1cc2c(ccc3ccccc32)o1
Answer: b. COc1ccccc1-n1cnnc1SC(C)C(=O)Nc1cccc([N+](=O)[O-])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#}
COc1ccccc1-n1cnnc1SC(C)C(=O)Nc1cccc([N+](=O)[O-])c1
COc1ccccc1-n1cnnc1SC(C)C(=O)Nc1cccc([N+](=O)[O-])c1
2-[[4-(2-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-(3-nitrophenyl)propanamide