Problem statement: Answer the MCQ question.
Question: Which compound has a -15.368\% 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 additional words.
Options:
(a) C=CCNc1nc(NCc2ccccc2)c(C#N)c2c1CN(C)CC2
(b) CN(C)S(=O)(=O)c1ccc(-c2csc(N/N=C/c3ccco3)n2)cc1
(c) COc1ccc(CCn2c(C)cc3c(c2=O)C(c2ccc4c(c2)OCO4)C(C#N)=C(N)O3)cc1OC
(d) CCCCCC1CC(CC(=O)NC(=S)Nc2ccc([N+](=O)[O-])cc2)C(=O)O1
Answer: a. C=CCNc1nc(NCc2ccccc2)c(C#N)c2c1CN(C)CC2
{#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#}
C=CCNc1nc(NCc2ccccc2)c(C#N)c2c1CN(C)CC2
C=CCNc1nc(NCc2ccccc2)c(C#N)c2c1CN(C)CC2
[C][=C][C][N][C][=N][C][Branch1][O][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][Branch1][Ring1][C][#N][C][=C][Ring1][S][C][N][Branch1][C][C][C][C][Ring1][#Branch1]
3-(benzylamino)-7-methyl-1-(prop-2-enylamino)-6,8-dihydro-5H-2,7-naphthyridine-4-carbonitrile