Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.266\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CN(C)CC(=O)Nc1ccc2cn[nH]c2c1
b. CCc1ccccc1Nc1nc(N)nc(CSCC(=O)Nc2ccc(C)c(C)c2)n1
c. Cc1c(C(=O)Nc2ccc(S(=O)(=O)N(C)C3CCN(C)CC3)cc2)oc2ccccc12
d. O=C(C1=C(O)C(=O)N(CCN2CCOCC2)C1c1ccc([N+](=O)[O-])cc1)c1cccs1
Answer: b. CCc1ccccc1Nc1nc(N)nc(CSCC(=O)Nc2ccc(C)c(C)c2)n1
{#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#}
CCc1ccccc1Nc1nc(N)nc(CSCC(=O)Nc2ccc(C)c(C)c2)n1
CCc1ccccc1Nc1nc(N)nc(CSCC(=O)Nc2ccc(C)c(C)c2)n1
2-[[4-amino-6-(2-ethylanilino)-1,3,5-triazin-2-yl]methylsulfanyl]-N-(3,4-dimethylphenyl)acetamide