Task: Answer the multiple-choice question.
Query: Which drug has a 6.474\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Oc1ccc(Oc2ccc3c(C(F)(F)F)cc(C(F)(F)F)nc3n2)cc1
b) CSc1ncccc1C(=O)OCC(=O)c1ccc2c(c1)NC(=O)CO2
c) COc1ccc(NC(=O)CN2CCN(c3c(C)cc(C)cc3C)CC2)cc1
d) CC(=O)Nc1ccc(Nc2ncnc3c2cnn3-c2ccccc2)cc1
Answer: a. Oc1ccc(Oc2ccc3c(C(F)(F)F)cc(C(F)(F)F)nc3n2)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#}
Oc1ccc(Oc2ccc3c(C(F)(F)F)cc(C(F)(F)F)nc3n2)cc1
Oc1ccc(Oc2ccc3c(C(F)(F)F)cc(C(F)(F)F)nc3n2)cc1
4-[[5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-yl]oxy]phenol