Problem statement: Answer the multiple choice question.
Question: Which drug has a -0.721\% 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 other words.
Options:
a. O=c1[nH]c(=O)n(CCc2ccccc2)c(O)c1C=NC1CC1
b. CCOC(=O)c1cnc(SC)nc1Oc1cccc(NC(=O)c2ccc(Cl)cc2)c1
c. O=S(=O)(Nc1ccccc1)c1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1
Answer: c. O=S(=O)(Nc1ccccc1)c1ccc(Oc2ncc(C(F)(F)F)cc2Cl)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=S(=O)(Nc1ccccc1)c1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1
O=S(=O)(Nc1ccccc1)c1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1
4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy-N-phenylbenzenesulfonamide