Task: Answer the multiple choice question.
Question: Which drug exhibits a 10.521\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) O=C(c1ccccc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
b.) Cc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCCN(C)C)cc1
c.) COc1cc2ccccc2cc1C(=O)Nc1ccc2oc(=O)ccc2c1
d.) CC1CCC(NC(=O)c2nc(Cn3ccc([N+](=O)[O-])n3)no2)CC1
e.) COc1ccc(NC(=S)Nn2cnnc2)cc1OC
Answer: c. COc1cc2ccccc2cc1C(=O)Nc1ccc2oc(=O)ccc2c1
{#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#}
COc1cc2ccccc2cc1C(=O)Nc1ccc2oc(=O)ccc2c1
COc1cc2ccccc2cc1C(=O)Nc1ccc2oc(=O)ccc2c1
3-methoxy-N-(2-oxochromen-6-yl)naphthalene-2-carboxamide