Task: Answer the MCQ question.
Query: Which compound exhibits a 17.625\% 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) CC(=O)C1=C(O)C(=O)N(c2cccnc2)C1c1ccc(Cl)cc1
b) COc1ccc(Nc2nc(N)nc(CSc3nncn3C)n2)cc1
c) S=C(c1ccc[nH]1)N1CCOCC1
d) CC(C)CNC(=O)COC(=O)c1cccc(S(=O)(=O)NCC(F)(F)F)c1
e) Cc1ccc(-c2nn3c(C)nnc3s2)cc1NC(=O)CSc1ccc(Cl)cc1
Answer: c. S=C(c1ccc[nH]1)N1CCOCC1
{#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#}
S=C(c1ccc[nH]1)N1CCOCC1
S=C(c1ccc[nH]1)N1CCOCC1
[S][=C][Branch1][Branch2][C][=C][C][=C][NH1][Ring1][Branch1][N][C][C][O][C][C][Ring1][=Branch1]
1H-pyrrol-2-yl(morpholin-4-yl)methanethione