Task: Answer the MCQ question.
Question: Which drug exhibits a 3.821% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C1NC2=C(C(=O)OC2)C(c2ccc(OC(F)(F)F)cc2)N1
(b) COc1ccccc1/C=C/c1onc(C)c1S(=O)(=O)N1CCC(C(=O)NC2CCCCCC2)CC1
Answer: a. O=C1NC2=C(C(=O)OC2)C(c2ccc(OC(F)(F)F)cc2)N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1NC2=C(C(=O)OC2)C(c2ccc(OC(F)(F)F)cc2)N1
O=C1NC2=C(C(=O)OC2)C(c2ccc(OC(F)(F)F)cc2)N1
4-[4-(trifluoromethoxy)phenyl]-1,3,4,7-tetrahydrofuro[3,4-d]pyrimidine-2,5-dione