Task: Answer the multiple choice question.
Question: Which drug has a -4.537\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC(C)C(=O)O/N=C(\N)c1ccc(Oc2ccc(Cl)cc2)c([N+](=O)[O-])c1
b. CC(C)C(=O)Nc1cccc(C(=O)Nc2nnc(C(C)(C)C)s2)c1
c. COc1ccc(NC(=O)Cn2cnc3sc(C)c(S(=O)(=O)N4CCN(C)CC4)c3c2=O)cc1OC
d. O=C(Nc1cccc(C(F)(F)F)c1)C1=CC=CN2CCS(=O)(=O)N=C12
Answer: b. CC(C)C(=O)Nc1cccc(C(=O)Nc2nnc(C(C)(C)C)s2)c1
{#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)C(=O)Nc1cccc(C(=O)Nc2nnc(C(C)(C)C)s2)c1
CC(C)C(=O)Nc1cccc(C(=O)Nc2nnc(C(C)(C)C)s2)c1
N-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-3-(2-methylpropanoylamino)benzamide