Task: Answer the MCQ question.
Query: Which compound exhibits a -65.340% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC1(C(=O)O)COC(c2ccc([N+](=O)[O-])cc2)OC1
b CC(C)(C)C(=O)NN=C1CCC(c2ccccc2)CC1
c CCOC(=O)c1c(NC(=O)CSc2nnc(C)c(=O)[nH]2)sc(C)c1C
d COc1ccccc1N1CCN(c2cc(N3CCCC3)nc(C)n2)CC1
Answer: d. COc1ccccc1N1CCN(c2cc(N3CCCC3)nc(C)n2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1N1CCN(c2cc(N3CCCC3)nc(C)n2)CC1
COc1ccccc1N1CCN(c2cc(N3CCCC3)nc(C)n2)CC1
4-[4-(2-methoxyphenyl)piperazin-1-yl]-2-methyl-6-pyrrolidin-1-ylpyrimidine