Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.176\% 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) O=C(c1cn(-c2ccccc2)nc1-c1ccc(F)cc1)N1CCCCC1
b) CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2cc(O)c3ccccc3c2O)c1
c) Cc1ccc(Oc2nnc(-c3cccs3)c3ccccc23)cc1
d) O=C(O)CC1COc2ccccc2N1C(=O)c1ccccc1Cl
Answer: c. Cc1ccc(Oc2nnc(-c3cccs3)c3ccccc23)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#}
Cc1ccc(Oc2nnc(-c3cccs3)c3ccccc23)cc1
Cc1ccc(Oc2nnc(-c3cccs3)c3ccccc23)cc1
4-(4-methylphenoxy)-1-(thiophen-2-yl)phthalazine