Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.510\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCN(CC)c1ccc(C(=O)c2ccccc2C(=O)O)c(O)c1
[b] O=C(CSCc1ccc([N+](=O)[O-])cc1)NN=C1CCCCCC1
[c] CS(=O)(=O)N(CCc1ccccc1)CC(N)=O
[d] Cc1cc(C)n(-c2nc3ccccc3c(=O)n2OCc2ccc(Cl)cc2)n1
[e] COc1cc(/C=N/NC(=O)c2cccc(NC(=O)c3ccccc3Cl)c2)ccc1O
Answer: b. O=C(CSCc1ccc([N+](=O)[O-])cc1)NN=C1CCCCCC1
{#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#}
O=C(CSCc1ccc([N+](=O)[O-])cc1)NN=C1CCCCCC1
O=C(CSCc1ccc([N+](=O)[O-])cc1)NN=C1CCCCCC1
[O][=C][Branch2][Ring1][Ring1][C][S][C][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][N][N][=C][C][C][C][C][C][C][Ring1][#Branch1]
N-(cycloheptylideneamino)-2-[(4-nitrophenyl)methylsulfanyl]acetamide