Task: Answer the MCQ question.
Question: Which drug exhibits a -3.819\% 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 other words.
Options:
a) COc1ccc(N(C(=O)CNC(=O)c2ccco2)C(C(=O)NCC2CCCO2)c2ccccc2)c(OC)c1
b) Oc1ccc2ccccc2c1/C=N/Nc1nnc(-c2ncc[nH]2)c2ccccc12
c) COc1ccc(-n2nc(C(=O)NCC(=O)NC3CCCCCC3)c3ccccc3c2=O)cc1OC
d) COc1ccc(OC)c(C(C)NC(=O)C(C)n2cc([N+](=O)[O-])cn2)c1
Answer: c. COc1ccc(-n2nc(C(=O)NCC(=O)NC3CCCCCC3)c3ccccc3c2=O)cc1OC
{#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#}
COc1ccc(-n2nc(C(=O)NCC(=O)NC3CCCCCC3)c3ccccc3c2=O)cc1OC
COc1ccc(-n2nc(C(=O)NCC(=O)NC3CCCCCC3)c3ccccc3c2=O)cc1OC
N-[2-(cycloheptylamino)-2-oxoethyl]-3-(3,4-dimethoxyphenyl)-4-oxophthalazine-1-carboxamide