Problem statement: Answer the MCQ question.
Question: Which drug has a 15.919\% 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 additional words.
Options:
(a) COc1ccc(-c2oc3ccc(-c4cc(OC)c(OC)c(OC)c4)cc3c2-c2ccc(OC)nc2)cc1
(b) Cc1cc(C(=O)OCC(=O)Nc2ccc(F)cc2F)c(C)n1C1CC1
(c) O=C(O)c1ccc(Oc2c(C(F)(F)F)oc3cc(O)ccc3c2=O)cc1
(d) COCCC(=O)N1CCC(Oc2ccc(C(=O)NCCn3cccn3)cc2)CC1
Answer: c. O=C(O)c1ccc(Oc2c(C(F)(F)F)oc3cc(O)ccc3c2=O)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=C(O)c1ccc(Oc2c(C(F)(F)F)oc3cc(O)ccc3c2=O)cc1
O=C(O)c1ccc(Oc2c(C(F)(F)F)oc3cc(O)ccc3c2=O)cc1
3-(4-carboxyphenoxy)-7-hydroxy-2-(trifluoromethyl)chromen-4-one