Problem statement: Answer the multiple choice question.
Question: Which drug has a 6.280\% 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. COc1ccc(NC(=S)N2CCN(CCN=CC3=C(O)CC(c4ccccc4)CC3=O)CC2)cc1
b. COc1ccc(CCC(=O)NCCCNC(=O)CCc2ccc(OC)cc2)cc1
c. CN(CCO)c1ncnc2nc[nH]c12
d. COc1cc2c(cc1OC)-c1cc(NC3CCCCCCC3)nc(=O)n1CC2
Answer: d. COc1cc2c(cc1OC)-c1cc(NC3CCCCCCC3)nc(=O)n1CC2
{#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#}
COc1cc2c(cc1OC)-c1cc(NC3CCCCCCC3)nc(=O)n1CC2
COc1cc2c(cc1OC)-c1cc(NC3CCCCCCC3)nc(=O)n1CC2
2-(cyclooctylamino)-9,10-dimethoxy-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one