Task: Answer the multiple-choice question.
Question: Which drug has a 3.122\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CN(CCOc1ccc(Cl)cc1)C(=O)CN1C(=O)NC2(CCCC2)C1=O
[b] COc1ccc(C2=NN(c3nc4ccccc4s3)C(=O)C2)cc1
[c] CCn1ncc(-c2csc(N)n2)c1C
[d] CCNC(=O)COc1ccc(/C=N/NC(=O)c2cccnc2)cc1OC
Answer: a. CN(CCOc1ccc(Cl)cc1)C(=O)CN1C(=O)NC2(CCCC2)C1=O
{#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#}
CN(CCOc1ccc(Cl)cc1)C(=O)CN1C(=O)NC2(CCCC2)C1=O
CN(CCOc1ccc(Cl)cc1)C(=O)CN1C(=O)NC2(CCCC2)C1=O
N-[2-(4-chlorophenoxy)ethyl]-2-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)-N-methylacetamide