Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -0.018\% 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: COc1ccc(C(=O)N/N=C/c2ccc(OC)c(COc3ccccc3)c2)cc1
b: O=[N+]([O-])c1ccc(C2Oc3ccccc3C3CC(c4ccccc4)=NN32)s1
c: CCCCCCSc1ccc([C@@H]2[C@H]3C(=O)N(CC)C(=O)[C@H]3[C@]3(C(=O)OC)CCCN23)cc1.O=C(O)C(F)(F)F
d: O=C(c1ccccc1)C1CCN(C(=O)c2cccs2)CC1
Answer: b. O=[N+]([O-])c1ccc(C2Oc3ccccc3C3CC(c4ccccc4)=NN32)s1
{#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=[N+]([O-])c1ccc(C2Oc3ccccc3C3CC(c4ccccc4)=NN32)s1
O=[N+]([O-])c1ccc(C2Oc3ccccc3C3CC(c4ccccc4)=NN32)s1
5-(5-nitrothiophen-2-yl)-2-phenyl-5,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine