Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 8.131\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCCN3CCOCC3)c12
[b] COc1ccc(C2=NN(C(=O)CSc3nc(=O)n4cc(C)ccc4n3)C(c3ccc(C)cc3)C2)cc1
[c] CC(C)(C)NC(=O)c1ccc2c(c1)CCO2
[d] CCCCc1ccc(NC(=O)CSCc2cc(=O)[nH][nH]2)cc1
[e] COc1ccccc1N(CC(=O)NC1CCCC1)C(=O)c1cnn(C(C)C)c1
Answer: a. CCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCCN3CCOCC3)c12
{#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#}
CCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCCN3CCOCC3)c12
CCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCCN3CCOCC3)c12
2-(4-ethyl-7-methyl-2-oxochromen-5-yl)oxy-N-(2-morpholin-4-ylethyl)propanamide