Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 14.529\% 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, c, or d without using any other words.
Options:
a. Cc1nc(-c2cc(-c3nc(-c4cc(C(F)(F)F)cc(C(F)(F)F)c4)no3)no2)cs1
b. CC1(C)C([N+](=O)[O-])C(c2ccccc2O)NC(c2ccccc2O)C1[N+](=O)[O-]
c. O=C(NCc1cccnc1)c1cccc(-c2cc3ccccc3oc2=O)c1
d. CCn1c(/C=C/c2ccccc2Cl)nc2ccccc2c1=O
Answer: d. CCn1c(/C=C/c2ccccc2Cl)nc2ccccc2c1=O
{#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#}
CCn1c(/C=C/c2ccccc2Cl)nc2ccccc2c1=O
CCn1c(/C=C/c2ccccc2Cl)nc2ccccc2c1=O
2-[(E)-2-(2-chlorophenyl)ethenyl]-3-ethylquinazolin-4-one