Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.546\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(C)=CCN1CCN(Cc2cc(F)ccc2-n2nc(C)cc2C)CC1CCO
b: O=C(NCCCN1CCOCC1)c1ccc2nc(Cc3ccccc3F)oc2c1
c: Cc1cc(C)c2oc(C(=O)NCc3ccccc3)cc(=O)c2c1
d: Cc1c(NC(=O)CN2CCN(c3ccc(F)cc3)CC2)c(=O)n(-c2ccccc2)n1C
Answer: b. O=C(NCCCN1CCOCC1)c1ccc2nc(Cc3ccccc3F)oc2c1
{#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#}
O=C(NCCCN1CCOCC1)c1ccc2nc(Cc3ccccc3F)oc2c1
O=C(NCCCN1CCOCC1)c1ccc2nc(Cc3ccccc3F)oc2c1
2-[(2-fluorophenyl)methyl]-N-(3-morpholin-4-ylpropyl)-1,3-benzoxazole-6-carboxamide