Task: Answer the multiple choice question.
Query: Which drug exhibits a 17.764\% 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. C/C(CC(=O)Nc1ccc(C)c(Cl)c1)=N\NC(=O)c1cccc(O)c1
b. CCC(C)Oc1ccccc1C1CC(=O)NC2=C1C(=O)CCC2
c. O=C(CN1C(=O)/C(=C/c2ccccc2F)Oc2ccccc21)N1CCN(c2ccccn2)CC1
d. Cc1n[nH]c(C)c1S(=O)(=O)N(CC(=O)NC1CCCC1)c1ccc(C(C)C)cc1
Answer: a. C/C(CC(=O)Nc1ccc(C)c(Cl)c1)=N\NC(=O)c1cccc(O)c1
{#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#}
C/C(CC(=O)Nc1ccc(C)c(Cl)c1)=N\NC(=O)c1cccc(O)c1
C/C(CC(=O)Nc1ccc(C)c(Cl)c1)=N\NC(=O)c1cccc(O)c1
N-[(E)-[4-(3-chloro-4-methylanilino)-4-oxobutan-2-ylidene]amino]-3-hydroxybenzamide