Task: Answer the multiple-choice question.
Query: Which drug exhibits a 14.950\% human ether-à-go-go related gene (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.) COc1cccc(CNC(=O)CCCC(=O)NC(C)CCc2ccccc2)c1
b.) CCCNC(=O)C1CC2Cn3c(nc4ccccc43)C2N1C
c.) O=C(NC1CCCC1)c1cc(-c2ccccc2O)on1
d.) CC1CCC2(CC1)NC(=O)N(CC(=O)NC(=O)Nc1ccc3c(c1)OCCO3)C2=O
Answer: b. CCCNC(=O)C1CC2Cn3c(nc4ccccc43)C2N1C
{#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#}
CCCNC(=O)C1CC2Cn3c(nc4ccccc43)C2N1C
CCCNC(=O)C1CC2Cn3c(nc4ccccc43)C2N1C
11-methyl-N-propyl-1,8,11-triazatetracyclo[7.6.0.02,7.010,14]pentadeca-2,4,6,8-tetraene-12-carboxamide