Task: Answer the MCQ question.
Question: Which drug exhibits a 1.321\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1ccc(S(=O)(=O)N(C)c2ccc(C(=O)N3CCC(C(N)=O)CC3)cc2)cc1
b.) Cn1c(CNC(=O)c2ccccc2)nnc1SCC(=O)Nc1nccs1
c.) COc1ccc(-c2cc(-c3ccccc3)nc(N3CCCC3)n2)cc1OC
Answer: c. COc1ccc(-c2cc(-c3ccccc3)nc(N3CCCC3)n2)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(-c2cc(-c3ccccc3)nc(N3CCCC3)n2)cc1OC
COc1ccc(-c2cc(-c3ccccc3)nc(N3CCCC3)n2)cc1OC
4-(3,4-dimethoxyphenyl)-6-phenyl-2-pyrrolidin-1-ylpyrimidine