Task: Answer the multiple-choice question.
Query: Which drug exhibits a 14.313\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CN(c1ccccc1)c1nc2ccsc2c(=O)s1
b O=C1C=C(NCc2ccccc2)CCC1
c O=C(c1ccc(COc2ccc(Br)cc2)o1)N1N=C(C(F)F)CC1(O)C(F)F
Answer: b. O=C1C=C(NCc2ccccc2)CCC1
{#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=C1C=C(NCc2ccccc2)CCC1
O=C1C=C(NCc2ccccc2)CCC1
[O][=C][C][=C][Branch1][O][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][Ring1][=C]
3-(benzylamino)cyclohex-2-en-1-one