Task: Answer the multiple choice question.
Question: Which drug has a 6.345\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CC1(c2ccc3noc(-c4cccc(F)c4)c3c2)OCCO1
b. Cc1ccc(C)c(S(=O)(=O)NCC(=O)Nc2sc3c(c2C(N)=O)CCC(C)C3)c1
c. CNS(=O)(=O)c1cccc(C(=O)NCC(c2cccs2)N(C)C)c1
Answer: a. CC1(c2ccc3noc(-c4cccc(F)c4)c3c2)OCCO1
{#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#}
3-(3-fluorophenyl)-5-(2-methyl-1,3-dioxolan-2-yl)-2,1-benzoxazole