Task: Answer the MCQ question.
Question: Which compound exhibits a 2.770\% 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 Cn1c(CCCNC(=O)c2ccccc2)nc2ccccc21
b c1ccc(-c2noc(CN3CCc4sccc4C3)n2)cc1
c COc1ccc(C)cc1NCc1cccc(OC)c1OC
d CCC(C)NC(=O)C1CCN(S(=O)(=O)c2ccc3nc4c(c(C(=O)O)c3c2)CCCCC4)CC1
Answer: c. COc1ccc(C)cc1NCc1cccc(OC)c1OC
{#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(C)cc1NCc1cccc(OC)c1OC
COc1ccc(C)cc1NCc1cccc(OC)c1OC
N-[(2,3-dimethoxyphenyl)methyl]-2-methoxy-5-methylaniline