Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.458\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(c1c[nH]c2ccccc12)N1CCN(c2ccccc2)CC1
b) O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)NCc1ccc(F)cc1
c) C=C(C)COc1ccc(-c2n[nH]c(C)c2Oc2ccccc2OC)c(O)c1
Answer: b. O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)NCc1ccc(F)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#}
O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)NCc1ccc(F)cc1
O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)NCc1ccc(F)cc1
N-[6-[(4-fluorophenyl)methylamino]-6-oxohexyl]-2,5,7-triazatricyclo[6.4.0.02,6]dodeca-1(12),6,8,10-tetraene-5-carboxamide