Task: Answer the multiple choice question.
Query: Which drug exhibits a -7.224\% 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, or c without using any additional words.
Options:
[a] CN(CC(=O)OCC(=O)Nc1cccnc1Cl)S(=O)(=O)c1ccc(Cl)cc1
[b] Cc1ccc(-c2cc(C(F)(F)F)nn2-c2ccc(S(N)(=O)=O)cc2)cc1
[c] CN1CCN(C(=O)/C(=C/c2cccnc2)NC(=O)c2cccc(Br)c2)CC1
Answer: a. CN(CC(=O)OCC(=O)Nc1cccnc1Cl)S(=O)(=O)c1ccc(Cl)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#}
CN(CC(=O)OCC(=O)Nc1cccnc1Cl)S(=O)(=O)c1ccc(Cl)cc1
CN(CC(=O)OCC(=O)Nc1cccnc1Cl)S(=O)(=O)c1ccc(Cl)cc1
[2-[(2-chloropyridin-3-yl)amino]-2-oxoethyl] 2-[(4-chlorophenyl)sulfonyl-methylamino]acetate