Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.004\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCN(CC)CCN(C(=O)c1ccc2ccccc2c1)c1nc2ccc(F)cc2s1.Cl
b: O=C(Nc1ccncc1)C1CCN(S(=O)(=O)c2c(Cl)cccc2Cl)CC1
c: Cc1ccc(NS(=O)(=O)c2ccc3c(c2)NC(=O)CO3)c(C)c1
d: COc1cc2c3c(c1)/C(=C1/SC(NC(C)=O)=NC1=O)C(=O)N3C(C)(C)C=C2C
Answer: a. CCN(CC)CCN(C(=O)c1ccc2ccccc2c1)c1nc2ccc(F)cc2s1.Cl
{#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#}
CCN(CC)CCN(C(=O)c1ccc2ccccc2c1)c1nc2ccc(F)cc2s1.Cl
CCN(CC)CCN(C(=O)c1ccc2ccccc2c1)c1nc2ccc(F)cc2s1.Cl
N-[2-(diethylamino)ethyl]-N-(6-fluoro-1,3-benzothiazol-2-yl)naphthalene-2-carboxamide;hydrochloride