Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -7.445\% 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 additional words.
Options:
a CN(C)S(=O)(=O)c1cc(NC(=O)CN2CCN(c3ccccc3F)CC2)ccc1Cl
b Cn1nnnc1SCc1nnc(-c2ccc(F)cc2)o1
Answer: b. Cn1nnnc1SCc1nnc(-c2ccc(F)cc2)o1
{#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#}
Cn1nnnc1SCc1nnc(-c2ccc(F)cc2)o1
Cn1nnnc1SCc1nnc(-c2ccc(F)cc2)o1
2-(4-fluorophenyl)-5-[(1-methyltetrazol-5-yl)sulfanylmethyl]-1,3,4-oxadiazole