Task: Answer the multiple choice question.
Question: Which drug exhibits a -7.849\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) c1ccc(-n2nnnc2-c2cnc(-c3ccncc3)nc2-c2cccs2)cc1
(b) O=C(CCC1CCCCC1)NCCN1C2=NC[C@H](Cc3ccc(O)cc3)N2C[C@H]1Cc1ccc(O)cc1
(c) CC(Oc1ccc(Cl)cc1Cl)C(=O)NCCC1=CCCCC1
(d) COc1ccc(C2SCCN2C(=S)Nc2cccc(C(F)(F)F)c2)cc1
Answer: a. c1ccc(-n2nnnc2-c2cnc(-c3ccncc3)nc2-c2cccs2)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#}
c1ccc(-n2nnnc2-c2cnc(-c3ccncc3)nc2-c2cccs2)cc1
c1ccc(-n2nnnc2-c2cnc(-c3ccncc3)nc2-c2cccs2)cc1
5-(1-phenyltetrazol-5-yl)-2-pyridin-4-yl-4-thiophen-2-ylpyrimidine