Task: Answer the multiple choice question.
Query: Which drug has a 10.216\% 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, c, or d without using any additional words.
Options:
a CCOC(=O)c1cc(-c2ccccc2C)nn1CC1CC(c2ccc(OC)cc2)=NO1
b Cc1ccc(-c2nnc(NC(=O)c3ccc([N+](=O)[O-])o3)o2)c(C)c1
c COC(=O)CC1(C(=O)OC)Oc2ccccc2C(=O)N1c1ccc(F)cc1F
d Nc1c(N=Nc2cccc(Cl)c2)c(=O)[nH]n1-c1ccccc1
Answer: c. COC(=O)CC1(C(=O)OC)Oc2ccccc2C(=O)N1c1ccc(F)cc1F
{#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#}
COC(=O)CC1(C(=O)OC)Oc2ccccc2C(=O)N1c1ccc(F)cc1F
COC(=O)CC1(C(=O)OC)Oc2ccccc2C(=O)N1c1ccc(F)cc1F
methyl 3-(2,4-difluorophenyl)-2-(2-methoxy-2-oxoethyl)-4-oxo-1,3-benzoxazine-2-carboxylate