Task: Answer the MCQ question.
Question: Which compound has a 11.608\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CN1CCN(CC(=O)Nc2nc3c(s2)CCCC3)CC1
[b] CCOC(=O)c1c(CSc2ccc(C)cc2)oc2ccc(O)cc12
[c] NC(=O)CSc1nnc(Cn2cnc3ccccc32)o1
[d] COC(=O)c1cc2ccccn2c2c(C(=O)OC)c(C(=O)OC)cc1-2
Answer: a. CN1CCN(CC(=O)Nc2nc3c(s2)CCCC3)CC1
{#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#}
CN1CCN(CC(=O)Nc2nc3c(s2)CCCC3)CC1
CN1CCN(CC(=O)Nc2nc3c(s2)CCCC3)CC1
2-(4-methylpiperazin-1-yl)-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)acetamide