Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.720\% 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. COc1ccc(Cc2nnc(NS(=O)(=O)c3ccc([N+](=O)[O-])cc3)s2)cc1
b. COC(=O)Nc1cccc(-c2c(C(=O)OC)c(C)nc(C)c2C(=O)OC)c1
c. COC(=O)[C@H](Cc1ccccc1)NC(=O)N1CCN(c2ccc(F)cc2)CC1
d. COc1cccc(CNC(=O)Cc2ccc(OC)c(S(=O)(=O)N3CCOCC3)c2)c1
Answer: b. COC(=O)Nc1cccc(-c2c(C(=O)OC)c(C)nc(C)c2C(=O)OC)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#}
COC(=O)Nc1cccc(-c2c(C(=O)OC)c(C)nc(C)c2C(=O)OC)c1
COC(=O)Nc1cccc(-c2c(C(=O)OC)c(C)nc(C)c2C(=O)OC)c1
dimethyl 4-[3-(methoxycarbonylamino)phenyl]-2,6-dimethylpyridine-3,5-dicarboxylate