Task: Answer the multiple choice question.
Query: Which compound has a -5.303\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(Cl)cc1C(=O)NCC(c1ccco1)N1CCCC1
b. O=C(NCc1cccnc1)c1c(F)c(F)c(F)c(F)c1F
Answer: a. COc1ccc(Cl)cc1C(=O)NCC(c1ccco1)N1CCCC1
{#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#}
5-chloro-N-[2-(furan-2-yl)-2-pyrrolidin-1-ylethyl]-2-methoxybenzamide