Task: Answer the multiple-choice question.
Question: Which drug exhibits a 17.144\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCC(C)C(Nc1ccc(C(=O)OC)cc1[N+](=O)[O-])C(=O)OC
b.) O=C(N/N=C/c1ccccc1)c1cc[n+]([O-])cc1
c.) O=C(CSc1nnnn1C1CCCCC1)NNC(=O)c1ccco1
d.) COc1ccccc1CNc1nc2ccccc2n1CCN1CCCCC1
Answer: a. CCC(C)C(Nc1ccc(C(=O)OC)cc1[N+](=O)[O-])C(=O)OC
{#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#}
CCC(C)C(Nc1ccc(C(=O)OC)cc1[N+](=O)[O-])C(=O)OC
CCC(C)C(Nc1ccc(C(=O)OC)cc1[N+](=O)[O-])C(=O)OC
methyl 4-[(1-methoxy-3-methyl-1-oxopentan-2-yl)amino]-3-nitrobenzoate