Task: Answer the multiple-choice question.
Question: Which compound has a -3.168\% 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 or b without using any other words.
Options:
a. COc1nc(N(C)C)nc(N(OC)S(=O)(=O)c2ccccc2Cl)n1
b. CCCCn1c(N)c(N(CCC(C)C)C(=O)c2ccc([N+](=O)[O-])s2)c(=O)[nH]c1=O
Answer: a. COc1nc(N(C)C)nc(N(OC)S(=O)(=O)c2ccccc2Cl)n1
{#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#}
COc1nc(N(C)C)nc(N(OC)S(=O)(=O)c2ccccc2Cl)n1
COc1nc(N(C)C)nc(N(OC)S(=O)(=O)c2ccccc2Cl)n1
2-chloro-N-[4-(dimethylamino)-6-methoxy-1,3,5-triazin-2-yl]-N-methoxybenzenesulfonamide