Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.975\% human ether-à-go-go related gene (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) O=C1S/C(=C\c2ccc(N3CCOCC3)o2)C(=O)N1c1ccccc1
b) CC(C)Oc1ccc(C(=O)OC(C)C(=O)Nc2nc(-c3cccc([N+](=O)[O-])c3)cs2)cc1
c) O=C1CNC(=O)c2c(nc3n2CCC3)N1
d) O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(O)cc1C(=O)O
e) CCc1nccn1CCC(=O)N1CCCC(N2CCN(c3ccccc3F)CC2)C1
Answer: c. O=C1CNC(=O)c2c(nc3n2CCC3)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#}
O=C1CNC(=O)c2c(nc3n2CCC3)N1
O=C1CNC(=O)c2c(nc3n2CCC3)N1
2,7,9,12-tetrazatricyclo[6.5.0.02,6]trideca-1(8),6-diene-10,13-dione