Task: Answer the multiple choice question.
Question: Which compound exhibits a -7.639\% 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 additional words.
Options:
a.) Cc1nnc(NC(=O)c2cccc(S(=O)(=O)N3CCc4ccccc43)c2)s1
b.) O=c1[nH]cc(S(=O)(=O)N2CCN(c3cccc(Cl)c3)CC2)c(=O)[nH]1
Answer: b. O=c1[nH]cc(S(=O)(=O)N2CCN(c3cccc(Cl)c3)CC2)c(=O)[nH]1
{#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=c1[nH]cc(S(=O)(=O)N2CCN(c3cccc(Cl)c3)CC2)c(=O)[nH]1
O=c1[nH]cc(S(=O)(=O)N2CCN(c3cccc(Cl)c3)CC2)c(=O)[nH]1
5-[4-(3-chlorophenyl)piperazin-1-yl]sulfonyl-1H-pyrimidine-2,4-dione