Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.166\% 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: CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
b: CC(C)Cc1nnc(NC(=O)c2cc3c(s2)CCC3)s1
c: CCCCCOC(=O)Nc1ccc(S(=O)(=O)Nc2cccc([N+](=O)[O-])c2)cc1
d: CC(=O)NCCC(=O)N(Cc1ccccc1)c1nc2c(C)cccc2s1
Answer: d. CC(=O)NCCC(=O)N(Cc1ccccc1)c1nc2c(C)cccc2s1
{#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(=O)NCCC(=O)N(Cc1ccccc1)c1nc2c(C)cccc2s1
CC(=O)NCCC(=O)N(Cc1ccccc1)c1nc2c(C)cccc2s1
N-benzyl-3-(acetylamino)-N-(4-methyl-1,3-benzothiazol-2-yl)propanamide