Task: Answer the multiple-choice question.
Query: Which drug has a 3.321\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc(N2CCN(C(c3ccccc3)c3nnnn3Cc3ccc(F)cc3)CC2)cc1
[b] O=C(/C=C/c1ccc(Cl)cc1)Nc1ccccc1N1CCOCC1
Answer: a. COc1ccc(N2CCN(C(c3ccccc3)c3nnnn3Cc3ccc(F)cc3)CC2)cc1
{#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#}
COc1ccc(N2CCN(C(c3ccccc3)c3nnnn3Cc3ccc(F)cc3)CC2)cc1
COc1ccc(N2CCN(C(c3ccccc3)c3nnnn3Cc3ccc(F)cc3)CC2)cc1
1-[[1-[(4-fluorophenyl)methyl]tetrazol-5-yl]-phenylmethyl]-4-(4-methoxyphenyl)piperazine