Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.665\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=c1c(-c2ncc(C(F)(F)F)cc2Cl)c[nH]c2ccc(C(F)(F)F)cc12
b CCc1ccc(NC(=O)CSc2nnc(CC)c(CC)n2)cc1
c CCn1c(SCC(=O)N(C)CCC#N)nc2cc(S(=O)(=O)N3CCOCC3)ccc21
d CC(C)CN1C(=O)CC(Sc2ccccc2C(=O)O)C1=O
Answer: a. O=c1c(-c2ncc(C(F)(F)F)cc2Cl)c[nH]c2ccc(C(F)(F)F)cc12
{#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=c1c(-c2ncc(C(F)(F)F)cc2Cl)c[nH]c2ccc(C(F)(F)F)cc12
O=c1c(-c2ncc(C(F)(F)F)cc2Cl)c[nH]c2ccc(C(F)(F)F)cc12
3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-6-(trifluoromethyl)-1H-quinolin-4-one