Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.376\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(CSCc1ccccc1)N1CCc2ccccc21
b: CSc1nc2[nH]c3c(c2c2nncn12)CC(C)(C)OC3
Answer: b. CSc1nc2[nH]c3c(c2c2nncn12)CC(C)(C)OC3
{#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#}
CSc1nc2[nH]c3c(c2c2nncn12)CC(C)(C)OC3
CSc1nc2[nH]c3c(c2c2nncn12)CC(C)(C)OC3
14,14-dimethyl-7-methylsulfanyl-13-oxa-3,4,6,8,10-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene