Task: Answer the multiple-choice question.
Question: Which drug exhibits a 19.479% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1ccc2nc(-c3ccccc3)c(CN3CCSCC3)n2c1
b COC(=O)N[C@H](CC(C)=O)c1cccc(C(F)(F)F)c1
c COc1ccc(S(=O)(=O)N2CCCCCC2)cc1C(=O)N(C)Cc1ccco1
d Cc1cc(NC(=O)CSc2cn(CCNC(=O)c3ccc(F)cc3)c3ccccc23)no1
Answer: b. COC(=O)N[C@H](CC(C)=O)c1cccc(C(F)(F)F)c1
{#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#}
COC(=O)N[C@H](CC(C)=O)c1cccc(C(F)(F)F)c1
COC(=O)N[C@H](CC(C)=O)c1cccc(C(F)(F)F)c1
methyl N-[(1R)-3-oxo-1-[3-(trifluoromethyl)phenyl]butyl]carbamate