Task: Answer the multiple choice question.
Query: Which compound exhibits a -5.652\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Oc1nc(-c2ccc(Cl)cc2)n2ccncc12
b Cc1ccc(S(=O)(=O)N2CC=C(c3ccc(F)cc3)CC2)cc1
c Brc1ccc(-c2nc(-c3ccccc3)no2)o1
d CNS(=O)(=O)c1cc(OC)ccc1OC
Answer: b. Cc1ccc(S(=O)(=O)N2CC=C(c3ccc(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#}
4-(4-fluorophenyl)-1-(4-methylphenyl)sulfonyl-3,6-dihydro-2H-pyridine