Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.950\% 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 other words.
Options:
a CCN(C(=O)COC(=O)/C=C/c1ccco1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b O=C1C2C3C=CC(CC3)C2C(=O)N1c1ccc(Cl)cc1
c CCOC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc(C)sc1C
d N#CCSc1sc(C#N)c(NC(=O)c2ccccc2)c1-c1ccccc1
Answer: b. O=C1C2C3C=CC(CC3)C2C(=O)N1c1ccc(Cl)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=C1C2C3C=CC(CC3)C2C(=O)N1c1ccc(Cl)cc1
O=C1C2C3C=CC(CC3)C2C(=O)N1c1ccc(Cl)cc1
4-(4-chlorophenyl)-4-azatricyclo[5.2.2.02,6]undec-8-ene-3,5-dione