Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.357\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(Cn2cc3c(-c4ccc(F)cc4)nnc-3c3cc(OC)c(OC)cc32)cc1
b: COc1cc(C)c(Cl)cc1S(=O)(=O)NCC1CCCO1
c: C=CCc1ccc(OCCOCCNCCOC)c(OC)c1
d: COc1ccc(C(=O)N2CCN(c3ccc(C)c(C)c3)CC2)cc1OC
Answer: b. COc1cc(C)c(Cl)cc1S(=O)(=O)NCC1CCCO1
{#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-2-methoxy-4-methyl-N-(oxolan-2-ylmethyl)benzenesulfonamide