Task: Answer the multiple-choice question.
Query: Which compound has a -5.121\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(C)c1nnc(NC(=O)CSc2nc3ccccc3[nH]2)s1
b) O=C(c1ccc2c(=O)n3c(nc2c1)CCCCC3)N1CCN(c2ccc(Cl)cc2)CC1
Answer: b. O=C(c1ccc2c(=O)n3c(nc2c1)CCCCC3)N1CCN(c2ccc(Cl)cc2)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#}
O=C(c1ccc2c(=O)n3c(nc2c1)CCCCC3)N1CCN(c2ccc(Cl)cc2)CC1
O=C(c1ccc2c(=O)n3c(nc2c1)CCCCC3)N1CCN(c2ccc(Cl)cc2)CC1
3-[4-(4-chlorophenyl)piperazine-1-carbonyl]-7,8,9,10-tetrahydro-6H-azepino[2,1-b]quinazolin-12-one