Task: Answer the MCQ question.
Query: Which drug exhibits a 15.247\% 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] Cc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)COC(=O)Cn1c(C)csc1=O
[b] CC(C)OP(=O)(OC(C)C)C(NC(=O)c1ccccc1Br)C(N)=O
[c] CCOCCCN(C)C1CCN(C(=O)c2oc3ccccc3c2NC(=O)c2ccc([N+](=O)[O-])cc2)CC1
[d] COc1cc(/C=C2\NC(=S)N(C)C2=O)ccc1O
[e] COc1ccccc1NC(=O)Cc1nnc(SCC(=O)NC2CCCC2)n1C
Answer: b. CC(C)OP(=O)(OC(C)C)C(NC(=O)c1ccccc1Br)C(N)=O
{#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#}
CC(C)OP(=O)(OC(C)C)C(NC(=O)c1ccccc1Br)C(N)=O
CC(C)OP(=O)(OC(C)C)C(NC(=O)c1ccccc1Br)C(N)=O
N-[2-amino-1-di(propan-2-yloxy)phosphoryl-2-oxoethyl]-2-bromobenzamide