Task: Answer the multiple choice question.
Query: Which drug has a 11.063\% 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] Cn1nc(CC(=O)NC2CCCCCCCCCCC2)c2ccccc2c1=O
[b] COc1cccc(Oc2cn[nH]c2-c2ccc(O)cc2O)c1
[c] O=C(Nc1ccccc1[N+](=O)[O-])c1cc(S(=O)(=O)N2CCOCC2)cs1
[d] CC(C(=O)Nc1ccc2c(c1)OCO2)n1cnc2c1c(=O)n(C)c(=O)n2C
Answer: c. O=C(Nc1ccccc1[N+](=O)[O-])c1cc(S(=O)(=O)N2CCOCC2)cs1
{#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(Nc1ccccc1[N+](=O)[O-])c1cc(S(=O)(=O)N2CCOCC2)cs1
O=C(Nc1ccccc1[N+](=O)[O-])c1cc(S(=O)(=O)N2CCOCC2)cs1
4-morpholin-4-ylsulfonyl-N-(2-nitrophenyl)thiophene-2-carboxamide